CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
REVENUES
Base management fees	$ 170	$ 178	$ 526	$ 509
Franchise fees	227	203	652	560
Incentive management fees	68	67	238	220
Owned, leased, and other revenue	229	244	729	747
Cost reimbursements	2,884	2,768	8,635	8,201
Revenues	3,578	3,460	10,780	10,237
OPERATING COSTS AND EXPENSES
Owned, leased, and other - direct	175	189	552	573
Reimbursed costs	2,884	2,768	8,635	8,201
Depreciation, amortization, and other	31	33	107	116
General, administrative, and other	149	172	446	479
Costs and Expenses, Total	3,239	3,162	9,740	9,369
OPERATING INCOME	339	298	1,040	868
Gains and other income, net	0	1	20	4
Interest expense	(43)	(29)	(121)	(89)
Interest income	5	8	19	17
Equity in earnings	8	12	13	6
INCOME BEFORE INCOME TAXES	309	290	971	806
Provision for income taxes	(99)	(98)	(314)	(250)
NET INCOME	$ 210	$ 192	$ 657	$ 556
EARNINGS PER SHARE
Earnings per share - basic (in USD per share)	$ 0.80	$ 0.66	$ 2.43	$ 1.90
Earnings per share - diluted (in USD per share)	0.78	0.65	2.38	1.86
CASH DIVIDENDS DECLARED PER SHARE (in USD per share)	$ 0.25	$ 0.20	$ 0.70	$ 0.57